# -*- encoding: utf-8 -*-
"""

PyCharm replace函数的使用
2024年10月20日13时06分
by wenyang

"""


def main():
    str_test = "hello world"
    print(str_test.replace("hello", "javascript"))
    str_one = "hello world javascript world what can i say"
    print(str_one.replace(" ", ","))



if __name__ == "__main__":
    main()
